117544320 has 96 divisors (see below), whose sum is σ = 405915120. Its totient is φ = 31343616.

The previous prime is 117544319. The next prime is 117544363. The reversal of 117544320 is 23445711.

117544320 is a `hidden beast` number, since 117 + 544 + 3 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4444 + ... + 15963.

Almost surely, 2^117544320 is an apocalyptic number.

117544320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117544320 is an abundant number, since it is smaller than the sum of its proper divisors (288370800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117544320 is a wasteful number, since it uses less digits than its factorization.

117544320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20432 (or 20417 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 117544320 is about 10841.7858307568. The cubic root of 117544320 is about 489.8546285406.

The spelling of 117544320 in words is "one hundred seventeen million, five hundred forty-four thousand, three hundred twenty".